Home / 106,334,076.25-159,410,137.74-40,802,241.25

Finding the Fourth Proportional to 106,334,076.25, 159,410,137.74 and 40,802,241.25

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Solution

The fourth proportional to 106,334,076.25, 159,410,137.74 and 40,802,241.25 is: 61,168,452.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,334,076.25 : 159,410,137.74 = 40,802,241.25 : x
  2. Step 2: Convert to fraction form
    106,334,076.25/159,410,137.74 = 40,802,241.25/x
  3. Step 3: Cross multiply
    106,334,076.25x = 159,410,137.74 × 40,802,241.25
  4. Step 4: Simplify right side
    106,334,076.25x = 6,504,290,897,763,210
  5. Step 5: Solve for x
    x = 6,504,290,897,763,210/106,334,076.25
  6. Step 6: Final answer
    x = 61,168,452.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.